Modeling Rater Disagreement for ADHD: Are Parents or Teachers Biased?

The present study is the first to utilize twin modeling to examine whether parent-teacher disagreement for ADHD ratings is due to parent or teacher bias, or due to raters observing different but valid ADHD behaviors. A joint analysis was conducted with 106 twin pairs, including twins selected for ADHD and control twin pairs. Total ADHD scores were analyzed using multiple rater models that estimate genetic and environmental contributions common to both raters and unique to each rater. Results suggest that 1) disagreement in ADHD ratings is strongly due to parents and teachers observing different ADHD behaviors, some of which is valid and some of which is due to bias, and 2) parents may be more biased than teachers in their ADHD ratings.     

The development of curriculum-based measurement norms in literature-based classrooms

Few published reports exist on the appropriateness of curriculum-based measurement (CBM) procedures for literature-based reading programs. The purpose of this paper is to describe a preliminary study of the development and psychometric integrity of CBM norms for literature-based reading using children's literature books. During the 1993–1994 and 1994–1995 school years, the reading achievement of 403 first, second, and third grade students in two rural elementary schools was assessed with CBM methods modified for a literature-based curriculum. Based on the results of this study, standard CBM procedures can be modified to develop local norms for the literature-based classroom. Furthermore, these literature-based CBM norms were found to have adequate test/retest reliability and criterion-related validity. No sampling bias in the selection of individual reading passage probes was found. The extent to which these norms can be used to monitor reading progress must be determined. Further study is necessary before CBM procedures with literature-based reading programs can be used to inform policy and practice.     

Does binge eating play a role in the self-regulation of moods?

Self-reported emotional experiences and eating behaviors were studied in college students in an attempt to determine what types of emotional experiences precede and follow binge eating and how specific types of compensatory behaviors modify these experiences. First-year male and female students (N=390) were surveyed for depression, anxiety, health status, life satisfaction, and eating attitudes (EAT-26). Those reporting recurrent binge eating episodes were asked to describe their emotional feelings before and after bingeing and before and after compensatory activities. EAT-26 scores corresponding to scores previously reported for eating disordered patients were found in 9.7% of students. Binge eating was nearly twice as frequent among females (16.4%) as males (8.6%). Among females, positive relationships were found between specific EAT-26 factors scores and both anxiety and depression scores. The emotional antecedents and consequences of binge eating and of compensatory activities were compared in three sub-groups of individuals who reported recurrent bingeing with loss of self-control during binges. The three sub-groups consisted of individuals who reported, 1) bingeing without engaging in compensatory activities, 2) bingeing and compensating by means other than vomiting (fasting, exercising, or use of laxatives or diuretics), and 3) bingeing and compensating by vomiting. Regardless of the type of activity, those individuals who engaged in compensatory activities reported greater negative affect preceding binge episodes than those who did not compensate. In addition, contrary to expectations, negative affect did not decrease, but instead increased significantly, following binge episodes and decreased immediately before and after compensatory activities.     

A Psychoanalytic View of Racial Myths in a Nazi Propaganda Film: Der Ewige Jude (The Eternal Jew)

This paper describes the emotional appeal of propaganda utilizing concepts from psychoanalysis, small group psychology, and psychohistory. The film propagandist attempts to exploit irrational emotional responses to visual scenes and commentary to change attitudes, values, and behavior in a mass setting. A link between shared unconscious fantasies and myth is offered as an explanatory concept to explain propaganda's wide emotional appeal. The German Nazi anti-Semitic film, Der Ewige Jude, serves as the case example of the exploitation of such fantasies in a mass setting for a political end.     

Further explorations of common-sense representations of common illnesses

A simple method is presented for measuring people's illness cognitions--their common-sense representations of common illnesses. Data were collected from 1,628 different respondents who described a recent illness form 1 to 3 separate times over a 17-month period. A free-clustering task performed by a set of naive participants confirmed that these cognitions fall into the five components that have been previously noted: identity, time line, consequences, cause, and cure. These five components are found to be reasonably stable over time and across different illness episodes. Several consequences of these illness cognitions, in terms of changes in health-locus-of-control beliefs and different propensities to visit a doctor, are also noted. Specifically, controllable attributions for getting sick and personal responsibility attributions for getting better are associated with increased beliefs in Self-Control Over Health and decreased beliefs in Chance Health Outcomes; people with strong Identity and Cure components in their common-sense representations of common illnesses have a greater propensity to visit a doctor when feeling ill.     

Divided attention and indirect memory tests

Attentional state during acquisition is an important determinant of performance on direct memory tests. In two experiments we investigated the effects of dividing attention during acquisition on conceptually driven and data-driven indirect memory tests. Subjects read a list of words with or without distraction. Memory for the words was later tested with an indirect memory test or a direct memory test that differed only in task instructions. In Experiment 1, the indirect test was categoryexemplar production (a conceptually driven task) and the direct test was category-cued recall. In Experiment 2, the indirect test was word-fragment completion (a data-driven task) and the direct test was word-fragment cued recall. Dividing attention at encoding decreased performance on both direct memory tests. Of the indirect tests, category-exemplar production but not word-fragment completion was affected. The results indicate that conceptually driven indirect memory tests, like direct memory tests, are affected by divided attention, whereas data-driven indirect tests are not. These results are interpreted within the transfer-appropriate processing framework.     

Development of the Career Exploration Survey (CES)

The development, properties, and uses of the Career Exploration Survey (CES) are described. The CES is intended to (a) facilitate further theory development and empirical research on how exploration affects career decisions, development, and job outcomes, such as job satisfaction, commitment, and turnover; (b) provide a network of variables for investigating the dynamics of the exploration process; and (c) provide a set of criterion measures for examining the effects of personal characteristics and educational treatments on career exploration behaviors and beliefs. The CES is based on a conceptual framework derived from theories of exploration, stress, motivation, and career preference. It consists of seven measures of the career exploration process, three reactions to exploration, and six beliefs about exploration. Dimensionality, reliability, and validity data are presented for four studies comprising 680 observations across 601 individuals.     

Relationship factors in the treatment of sexual dysfunction

The role of marital harmony in the development, assessment and treatment of sexual dysfunction is addressed in the present study. Twelve couples with mixed sexual dysfunctions received both sex therapy and marital therapy in a balanced cross-over design. The major variables investigated were therapy outcome on measures of sexual satisfaction and marital adjustment as a function of treatment modality (sexual or marital) and relationship functioning. Findings showed significant differences in outcome between treatment approaches with a strong mediating effect of relationship factors. Limited interpersonal understanding and inaccurate perceptual agreement in relationship functioning characterized those couples who failed to exhibit a differential response to treatment in favour of sex therapy over marriage therapy. Implications of these findings for the assessment and treatment of sexual dysfunction are discussed.     

Disentangling Discrimination: Victim Characteristics as Determinants of the Perception of Behavior as Racist or Sexist

The present experiment examined the impact of victim characteristics on the judgment of behavior as being sexist or racist. Freshmen from the University of Amsterdam read eight scenarios describing instances of everyday discrimination. The race, gender, and socioeconomic status (SES) of the victims in the scenarios were varied systematically. Each scenario was followed by three consecutive questionnaires designed to assess the degree to which research participants perceived the behavior of the agent as racist, sexist, or otherwise. The asymmetry hypothesis for blacks of high and low SES was confirmed Blacks of low SES were more often considered to be victims of racism than blacks of high SES. However, contrary to the asymmetry hypothesis, we found that women of high rather than low SES were more likely to be considered victims of sexism. This finding is inconsistent with other results, and demonstrates that it is not always the less empowered group that is judged as being the most discriminated against. Further, this study demonstrates the relevancy of victim's SES in discrimination research. Finally, the importance of disentangling sexist and racist elements of discrimination is stressed, especially in research involving black women.     

Calibration of "pokes": psychophysical measurement of computer-generated temporal intervals.

To answer questions raised about the accuracy of temporal intervals used to produce perception of apparent motion, interstimulus intervals generated by a computer were measured using physical and psychophysical procedures. Calibration of such devices was assumed initially to be routine but search of the literature indicated that calibration has been ignored in studies of motion and masking. Direct/physical methods of calibration proved unfeasible for assessing the accuracy of a computer programmed through "poke" procedures because signals for temporal intervals could not be differentiated from the output controlled by the machine's "hardwired" program. The results of psychophysical measurement of temporal intervals indicated that, on the average, differences, "constant errors" between expected/programmed intervals and matches of those intervals generally were less than six milliseconds.